Eaton 93E UPS 15-80 kVA (380/400/415 V)
Installation and Operation Manual
© Eaton Corporation plc 2015. All rights reserved.
Revision: 001
Document ID: 614-01975-00
115 (133)
CAUTION
All power to the critical load is lost when the LOAD OFF is selected in
the following step. You should use this feature only when you want to
de-energize the critical load.
4.
Select Yes or No and press the
push button.
Selecting Yes immediately shuts down the UPS and de-energizes
the critical load. Selecting No aborts the shutdown.
5.
If another UPS is to be shut down, proceed to that UPS and repeat
Step 1 through Step 4.
CAUTION
Do not attempt to restart the system after Load Off until the cause of
the shutdown has been identified and cleared.
6.
To restart the UPS after pressing the LOAD OFF push button,
follow the procedure in Section 6.4.1 or 6.4.2.
WARNING
Power is present inside the UPS cabinet after the upstream input
feeder circuit breakers are opened because of the installed external
battery cabinet.
7.4.11
Using the remote emergency power-off switch
A UPS emergency power-off is initiated by the remote EPO push button
switch. In case of an emergency, you can use this switch to control the
UPS output. The remote EPO switch de-energizes the critical load and
powers down the UPS immediately, without asking for verification.
The UPSs, including bypass, remains off until restarted.
CAUTION
All power to the critical load is lost when the remote EPO switch is
activated. Only use this feature when you want to de-energize the
critical load.